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Visible-Light-Mediated Amination of π-Nucleophiles with N-Aminopyridinium Salts

preprint
submitted on 23.05.2019 and posted on 28.05.2019 by Katarzyna Goliszewska, Katarzyna Rybicka-Jasińska, Jakub Szurmak, Dorota Gryko
Under UV light irradiation N,N-(diphenylamino)pyridinium salts generate nitrenium ions. Herein, we report that in the presence of a photoredox catalyst nitrogen-centered radicals form which then react with enol equivalents to give amino carbonyl compounds in excellent yields.

Funding

FNP TEAM POIR.04.04.00-00-4232/17-00

OPUS, UMO-2016/21/B/ST5/03169

History

Email Address of Submitting Author

dorota.gryko@icho.edu.pl

Institution

Institute of Organic Chemistry Polish Academy of Sciences

Country

Poland

ORCID For Submitting Author

0000-0002-5197-4222

Declaration of Conflict of Interest

No conflict of interest is declared.

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